Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145533 | Process for producing grain-oriented electrical steel sheet having excellent magnetic characteristic | Yasunari Yoshitomi, Yozo Suga, Nobuyuki Takahashi, Yoshiyuki Ushigami | 1992-09-08 |
| 4997493 | Process for production of double-oriented electrical steel sheet having high flux density | Yoshiyuki Ushigami, Yozo Suga, Nobuyuki Takahashi | 1991-03-05 |
| 4943675 | Anilinopyrimidine derivatives | Takahiro Kimoto, Hideo Ohi, Toshihisa Watanabe | 1990-07-24 |
| 4808642 | Chlorine-containing resin molding and material for use therewith | Hideki Kitada, Masami Takahashi, Toshiyuki Yagi, Masaaki Sukeda | 1989-02-28 |
| 4623406 | Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density | Yozo Suga, Fumio Matsumoto | 1986-11-18 |
| 4623407 | Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density | Yozo Suga, Toyohiko Konno | 1986-11-18 |
| 4592789 | Process for producing a grain-oriented electromagnetic steel sheet or strip | Yakichiro Kawamo, Yozo Suga, Tadao Nozawa | 1986-06-03 |
| 4563226 | Process for producing a grain-oriented electrical steel sheet | Munetsugu Matsuo, Fumio Matsumoto | 1986-01-07 |
| 4437909 | Process for producing a grain-oriented silicon steel sheet or strip having excellent magnetic properties | Kensuke Mori, Hiromi Matsumoto, Yozo Suga, Fumio Matsumoto | 1984-03-20 |
| 4437910 | Process for producing grain-oriented electromagnetic steel sheet | Tadao Nozawa, Takaaki Yamamoto, Fumio Matsumoto, Satohiro Hayami | 1984-03-20 |
| 4406715 | Process for producing grain-oriented electromagnetic steel strip | Tsutomu Haratani, Fumio Matsumoto, Hiromi Matsumoto | 1983-09-27 |
| 4394188 | Process for producing ferrite stainless steel sheets having excellent workability | Jirou Harase | 1983-07-19 |